Pen



FIG. 1 is a front perspective view of the pen comprising the present invention;

FIG. 2 is a top elevation view thereof;

FIG. 3 is a bottom elevation view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a front side view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a cross sectional view thereof at the location indicated by the number 8 in FIG. 7;

FIG. 9 is a cross sectional view thereof at the location indicated by the number 9 in FIG. 7;

FIG. 10 is a cross sectional view thereof at the location indicated by the number 10 in FIG. 7;

FIG. 11 is a cross sectional view thereof at the location indicated by the number 11 in FIG. 7;

FIG. 12 is a bottom rear perspective view thereof; and,

FIG. 13 is an environment view with an information handling system thereof.

Broken lines shown in the drawings illustrate portions of the pen, and form no part of the claimed design. 

CLAIM We claim the ornamental design of a pen, as shown and described. 